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Progeny of old parents have fewer offspring

Reproduction at old age involves risks that may impact one's own life and may impose reduced biological fitness on the offspring. Such evidence, previously obtained in humans and other taxa under laboratory ...

Mar 09, 2015
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Unique animal communities may need special protection

New Zealand's underwater mountains are home to unique animal communities which need careful environmental management, research from Victoria University of Wellington and the National Institute of Water & ...

Mar 18, 2015
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Why marine fish don't go into the deeper blue

(Phys.org) —Fish appear to be absent from the ocean's greatest depths, the trenches from 8,400 to 11,000 m. A team told Proceedings of the National Academy of Sciences about this in a study titled "Marin ...

Mar 05, 2014 report
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Blue whales 'switch on' Antarctic song

A team of Australian and New Zealand researchers has tracked scores of blue whales off Antarctica, eavesdropping as the world's largest animals began their rumbling song, which can be detected 750 kilometres ...

Mar 11, 2015
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